Answer:
During late adulthood the skin continues to lose elasticity, reaction time slows further,
muscle strength and mobility diminishes ,hearing and vision decline and the immune system weakens.
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Explanation:
Answer: the genotype
AA hom0zygous dominant, Aa heterozygous, aa hom0zygous recessive
can use any letters
Explanation:
Answer:
B) is characterized by four different zones
Explanation:
edge 2020